Memory swivel for swivel chair,申请号US19660582746-传众专利搜索

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发明名称	Memory swivel for swivel chair
摘要
申请公布号	US3385550(A)	申请公布日期	1968.05.28
申请号	US19660582746	申请日期	1966.09.28
申请人	DOERNER PRODUCTS CO., LIMITED	发明人	DOERNER FRANK
分类号	A47C3/24	主分类号	A47C3/24
代理机构		代理人
主权项
地址

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